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LEGAL DISCLAIMER
THESE SPECIFICATIONS ARE PROVIDED “AS IS” AND WITHOUT ANY WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED. WITHOUT LIMITATION, THERE IS NO WARRANTY OF NON-INFRINGEMENT, NO WARRANTY OF MERCHANTABILITY, AND NO WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. ALL WARRANTIES ARE EXPRESSLY DISCLAIMED. USER ASSUMES THE FULL RISK OF USING THESE SPECIFICATIONS. IN NO EVENT SHALL USB-IF OR THE USB 3.0 PROMOTERS BE LIABLE FOR ANY ACTUAL, DIRECT, INDIRECT, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM SUCH USE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
Title Category Type Technology Date
CTSs USB4CV 0.9.5.0.zip12.38 MBUSB4CV Compliance Test Specification
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Specification Test Specification USB4
USB4CV 0.9.5.0 Installer - x64 Release.exe33.32 MBUSB4CV
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Tools Test Tool USB4
USB PD3 CTS r1.4 OR.pdf3.03 MBUSB PD3 Compliance Test Specification (for Workshop #124)
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usb_20_20211008.zip13.16 MBUSB 2.0 Specification
  1. The Original USB 2.0 specification released on April 27, 2000
  2. USB 2.0 Adopters Agreement
  3. Errata to the USB 2.0 specification as of December 7, 2000
  4. Mini-B connector Engineering Change Notice to the USB 2.0 specification
  5. Pull-up/pull-down Resistors Engineering Change Notice to the USB 2.0 specification
  6. Errata to the USB 2.0 specification as of May 28, 2002
  7. Interface Association Descriptor Engineering Change Notice to the USB 2.0 specification
  8. Rounded Chamfer Engineering Change Notice to the USB 2.0 specification as of October 8, 2003
  9. Unicode Engineering Change Notice to the USB 2.0 specification as of February 21, 2005
  10. Inter-Chip USB Supplement Revision 1.0 as of March 13, 2006
  11. Micro-USB Cables and Connectors Specification Revision 1.01 as of April 4, 2007 and corresponding Adopters Agreement
  12. USB 2.0 Link Power Management Addendum Engineering Change Notice to the USB 2.0 specification as of July 16, 2007
  13. High-Speed Inter-Chip USB Electrical Specification Revision 1.0 as of September 23, 2007
  14. Suspend Current Limit Changes Engineering Change Notice to the USB 2.0 Specification as of April 9, 2008
  15. 5V Short Circuit Withstand Requirement Change Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  16. Device Capacitance Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  17. Material Change Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  18. USB 2.0 Phase-locked SOFs Engineering Change Notice to the USB 2.0 Specification as of December 22, 2008
  19. Micro-USB Micro-B ID Pin Resistance and Tolerance stack-up between D+ and D- Engineering Change Notice to the MicroUSB Specification to the USB 2.0 Specification, Revision 1.01 as of December 22, 2008
  20. Quad Type Cable Additional for Micro USB ECN as of December 29, 2009
  21. Clarification on the Chamfer on USB 2.0 Micro Connectors ECN as of March 23, 2010
  22. Maximum Unmating Force Value Definition to USB 2.0 Micro Connectors ECN as of March 23, 2010
  23. "On-The-Go Supplement to the USB 2.0 Specification" Adopters Agreement
  24. USB TEST_MODE Selector Values ECN as of July 26, 2010
  25. Errata for USB 2.0 ECN:  Link Power Management (LPM) - 7/2007 as of October 11, 2011
  26. On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification, Revision 2.0 version 1.1a as of July 27, 2012
  27. HSIC ECN as of May 21, 2012
  28. USB 2.0 Connect Timing ECN Update as of April 4, 2013
  29. HSIC Disconnect Supplement ECN as of September 18, 2013
  30. USB 2.0 VBUS Max Limit ECN as of August 11, 2014
  31. USB OTG EH ECN Maximum Vbus Voltage dated November 26, 2014
  32. USB 2.0 DC Resistance as of October 8, 2021
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Specification Base Specification USB 2.0
VifEditorRelease_v3.2.2.1.zip1.09 MBUSB Vendor Info File Generator
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Tools Test Tool
FRS Switch Documentation.pdf630.5 KBFast Role Swap Switch User Guide
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Tools Test Tool Instruction USB Power Delivery
USB3CV 2.2.1.0 Installer - x86 Release.exe29.6 MBUSB3CV
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Tools Test Tool USB 3.2
DualHostUSB3CV 0.7.4.0 Installer - x86 Release.exe21.03 MBDualHostUSB3CV 32-bit
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Tools Test Tool USB 3.2
USB3CV 2.2.1.0 Installer - x64 Release.exe41.32 MBUSB3CV_x64 tool
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Tools Test Tool USB 3.2
DualHostUSB3CV 0.7.4.0 Installer - x64 Release.exe32.44 MBDualHostUSB3CV 64-bit
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Tools Test Tool USB 3.2
USB Type-C 2.1 Release 20210910.zip22.13 MBUSB Type-C® Cable and Connector Specification Revision 2.1
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Specification Cable and Connector Specification USB Type-C
USB4ETT_v.1.0.1.zip60.7 MBUSB4ETT
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Tools Test Tool USB4
USB_Upstream_Facing_Port_Powered_Hub_White_Paper_Rev 0.8.pdf216.66 KBUSB Upstream Facing Port Powered Hub White Paper
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White Paper USB 2.0, USB 3.2, USB Type-C
RFI system level test procedure Rev1.4.pdf836.88 KBUSB RFI System Level Test Procedure
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Specification Test Specification USB 3.2, USB Type-C
USB4™ Thunderbolt3™ Compatibility CTS Rev 1.0 - 20210129_0.pdf716.63 KBUSB4™ Thunderbolt3™ Compatibility Compliance Test Specification
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Specification Test Specification USB4
USB4™ Thunderbolt3™ Compatibility Requirements Specification Rev 1.0 - 20210129_0.pdf397.71 KBUSB4™ Thunderbolt3™ Compatibility Requirements Specification
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Specification Test Specification USB4
IntelUSB4EvaluationDockBKCFilesInstallerWW192021.exe1.08 MBIntel USB4 Evaluation Dock BKC Files Installer
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Tools Test Tool USB4
COVID Waiver and Release_0.pdf142.34 KBUSB-IF COVID and Infectious Diseases Agreement and Waiver/Release
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Legal
Duty of Care.pdf139.61 KBUSB-IF Duty of Care
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USB4 SigTest_0.zip3.01 MBUSB4 SigTest
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Tools Test Tool USB4
SuperMUTT firmware version 57 with update procedure.zip1.83 MBSuperMUTT Firmware
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Tools Test Tool
XHCICV 2.2.7.0 Installer - x86 Release.exe20.09 MBXHCICV x32bit Tool
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Tools Test Tool USB 3.2
XHCICV 2.2.7.0 Installer - x64 Release.exe31.55 MBXHCICV x64bit Tool
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Tools Test Tool USB 3.2
USB-C Product Matrix 2021 07 23.pdf295.55 KBUSB Type-C Product Test Matrix
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Specification Test Matrix USB Type-C
USB4 Electrical Compliance Test Specification Ver 1.02.pdf1.99 MBUSB4 Electrical Compliance Test Specification
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Specification Test Specification USB4
TMU_FPGA.zip1.04 MBTime Synchronization Files
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Tools Test Tool USB4
IntePar1p6_Codes.zip292.62 KBCable Matlab Source Code
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Tools Test Tool USB Type-C
Time Measurement Equipment - Setup Procedure Rev1.01.pdf3.03 MBTime Measurement Equipment Setup Procedure
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Tools Test Tool Instruction USB4
USB Power Delivery 20210706.zip49.61 MBUSB Power Delivery

1.  USB Power Delivery Specification Revision 2.0 Version 1.3 and corresponding Adopters Agreement

2.  USB Power Delivery Specification Revision 3.1 Version 1.1, ECNs and corresponding Adopters Agreement

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Specification Base Specification USB Power Delivery
USB PD Compliance Package_3.zip11.29 MBUSB PD Compliance Package
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Test Specification USB Power Delivery
USB Type-C Connectors and Cable Assemblies Compliance Document Rev. 2.1b.zip4.65 MBUSB Type-C Connectors and Cable Assemblies Compliance Document Revision 2.0
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Specification Test Specification USB Type-C
USB4 Specification_12.zip29.41 MBUSB4™ Specification
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Specification Base Specification USB4
USB-C Source Power Test Specification 2021 05 24.pdf719.6 KBUSB Type-C and Power Delivery Source Power Requirements Test Specification
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Specification Test Specification USB Power Delivery, USB Type-C
USB Type C Functional Test Specification 2021 05 20.pdf1.5 MBUSB Type-C Functional Test Specification
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Specification Test Specification USB Type-C
USB2CV 1.5.14.0 Installer - x86 Release.exe21.01 MBUSB20CV x32-bit
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Tools Test Tool USB 2.0
USB2CV 1.5.14.0 Installer - x64 Release.exe21.79 MBUSB20CV x64-bit
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Tools Test Tool USB 2.0
hut1_22.pdf3.61 MBHID Usage Tables 1.22
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Device Class Specification
USB BC 1.2 Compliance Plan rev 1.2.pdf1.59 MBUSB Battery Charging 1.2 Compliance Plan
  • USB Battery Charging 1.2 Compliance Plan
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Specification Test Specification
USB Billboard Rev 1.2.2 20210209.zip846.21 KBBillboard Device Class Spec Revision 1.2.2 and Adopters Agreement
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Specification Device Class Specification
3.1 Interoperability Testing ver 0.98 w USB Type-C.pdf2.45 MBxHCI Interoperability Test Procedures For Peripherals, Hubs and Hosts
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Specification Test Specification USB 2.0, USB 3.2, USB Power Delivery, USB Type-C
EHSETT 1.3.5.7 Installer - x86 Release.exe16.87 MBUSBHSET EHCI 32-bit
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Tools Test Tool USB 2.0
usb_32_20210125.zip22.24 MBThe USB 3.2 Specification released on September 22, 2017 and ECNs
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Specification Base Specification USB 3.2
XHSETT 1.3.6.8 Installer - x86 Release.exe20 MBXHSETT x32
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Tools Test Tool USB 3.2
XHSETT 1.3.6.8 Installer - x64 Release.exe21.01 MBXHSETT x64
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Tools Test Tool USB 3.2
USBET20_2_10_00 X86 Installer.msi6.54 MBUSBET20
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Tools Test Tool USB 2.0
USB 3 1 Link Layer Test Specification 2020 06 18.pdf1.21 MBUSB 3.1 Link Layer Test Specification
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Specification Test Specification USB 3.2
USB_TCPCI_R2_V1p2 Final nov2020.pdf2.09 MBUSB Type-C® Port Controller Interface Specification
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Specification USB Type-C
TechGuide_xHCI_SSUSB_PDK_Ver2.2.pdf365.25 KBTechGuide xHCI PDK Ver 2.2
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Tools Test Tool Instruction USB 3.2
USB4_Gen3_plug_HS_design_guide_white_paper_2020_10_27.pdf898.56 KBUSB4 Gen3 Plug Connector High Speed Design Guide
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White Paper USB4
USB PD3 CTS rev1 v1.2 RC20.pdf2.81 MBUSB Power Delivery Compliance Test Specification
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Specification Test Specification USB Power Delivery